Accession Number : AD0695186

Title :   METHOD FOR OBTAINING POLYESTERS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kamenskii,I. V. ; Raizer,L. D. ; Gordon,G. Ya.

Report Date : 22 APR 1969

Pagination or Media Count : 5

Abstract : Polyesters are conventionally prepared from 2-furylacryl acids and diols by direct esterification is well known. In the proposed method, fire-resistant materials are prepared by using P-containing diol partial esters of alkyl phosphonic acid and pentaerythritol. Esterification takes place at 160C with 2-furylacrylic acid. In an example 2-furylacrylic acid and phospolyol are mixed 1.2:1 or 2.5:1 for partial or full synthesis respectively. (Author)

Descriptors :   (*POLYESTER PLASTICS, *FIRE RESISTANT MATERIALS), POLYMERIZATION, SYNTHESIS(CHEMISTRY), PHOSPHONIC ACIDS, USSR

Subject Categories : Organic Chemistry
      Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE